MAGNETIC CORRELATIONS IN YBA2(CU1-XFEX)3O6+Y

被引:12
作者
GARCIAMUNOZ, JL [1 ]
RODRIGUEZCARVAJAL, J [1 ]
KILCOYNE, SH [1 ]
BOARDMAN, CJ [1 ]
CYWINSKI, R [1 ]
机构
[1] UNIV READING, JJ THOMSON PHYS LAB, READING RG6 2AF, BERKS, ENGLAND
关键词
D O I
10.1016/0304-8853(92)90922-B
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Neutron scattering techniques have been used to establish the state of magnetic order in YBa2(Cu1-xFex)3O6+y for x = 0.06 and 0.1, and for values of y in the range 0.3 less-than-or-equal-to y less-than-or-equal-to 0.9. For the x = 0.1 samples an unusual magnetic structure for the 1-2-3 family of compounds has been found in which a large moment at the Cu(1) site is coupled antiferromagnetically to those at the neighbouring Cu(2) sites.
引用
收藏
页码:555 / 556
页数:2
相关论文
共 4 条
  • [1] ANTIFERROMAGNETIC COUPLING BETWEEN FE AND CU MOMENTS IN SUPERCONDUCTOR YBA2(CU1-XFEX)3OY
    ARAI, J
    SHIMIZU, H
    [J]. PHYSICA C, 1989, 161 (04): : 475 - 482
  • [2] SEARCH FOR MAGNETIC FLUCTUATIONS IN YBA2CU3O7
    BRUCKEL, T
    CAPELLMANN, H
    JUST, W
    SCHARPF, O
    KEMMLERSACK, S
    KIEMEL, R
    SCHAEFER, W
    [J]. EUROPHYSICS LETTERS, 1987, 4 (10): : 1189 - 1194
  • [3] MAGNETIC PHASE-DIAGRAM OF YBA2CU3O6+X
    JURGENS, MJ
    BURLET, P
    VETTIER, C
    REGNAULT, LP
    HENRY, JY
    ROSSATMIGNOD, J
    NOEL, H
    POTEL, M
    GOUGEON, P
    LEVET, JC
    [J]. PHYSICA B, 1989, 156 : 846 - 850
  • [4] 1991, PHYSICA C